| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $226.64 | 4.474% | $236.7799 | $236.78 | $236.80 | $236.80 |
| Purchase #2 | $80.84 | 10.617% | $89.4228 | $89.42 | $89.40 | $89.40 |
| Purchase #3 | $21.26 | 4.864% | $22.2941 | $22.29 | $22.30 | $22.30 |
| Purchase #4 | $160.70 | 7.511% | $172.7702 | $172.77 | $172.75 | $172.80 |
| Purchase #5 | $249.32 | 9.848% | $273.873 | $273.87 | $273.85 | $273.90 |
| Purchase #6 | $141.91 | 11.236% | $157.855 | $157.86 | $157.85 | $157.90 |
| Purchase #7 | $41.27 | 8.521% | $44.7866 | $44.79 | $44.80 | $44.80 |
| 7 purchase totals = | $921.94 | $997.7816 | $997.78 | $997.75 | $997.90 | |